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HE831

BOWEI
Part Number HE831
Manufacturer BOWEI
Description Dual Output intergrated VCO
Published Apr 23, 2011
Detailed Description BOWEI BOWEI INTEGRATED CIRCUITS CO.,LTD. HE831/HEM831 Dual Output Integrated VCO Typical Performance Frequency vs Tuni...
Datasheet PDF File HE831 PDF File

HE831
HE831

Overview
BOWEI BOWEI INTEGRATED CIRCUITS CO.
,LTD.
HE831/HEM831 Dual Output Integrated VCO Typical Performance Frequency vs Tuning Voltage 2100 Frequency(MHz) 2020 1940 1860 1780 1700 0 2 4 6 8 10 12 14 16 18 20 buffer amplifier low frequency pulling output flexible tuning design ●Perfect tuning linearity thin film hybrid construction ●TO-8E、SMO-8E、SP-1 package ●Operating t emperature range：-55℃～+85℃ ●Built-in ●Dual Features Tuning Voltage(V) Power Output vs Tuning Voltage Ta=+25℃ Ta=+85℃ Ta= - 55℃ Specifications( TA=25℃,VCC=+12V) Output Power(dBm) Symbol Unit Guaranteed Typical Test Condition Parameter VT:0～15V Frequency Range fL～fH MHz 1800～1950 – 16 PO1 dBm – Main Output – ≥13 Po2 dBm – Aux Output 14 VT=5V 0 Power Output ァꬱき12 △PO dB ≤±1 .
5 ±1 .
0 Variation Tuning Voltage Pushing Spurious Harmonics SSB Phase Noise Frequency Drift Current Tuning Port Capacitance VT KVC Rfs Rfn SФ △f ICC CT V MHz/V 0～15 – ≤-70 -20 – – – – dBc dBc dBc/Hz MHz ァꬱき ァꬱき -25 Tuning Sensitivity(MHz/V) – 3.
0 – – VCC=11～13V,VT=5V 0 2 4 6 8 10 12 14 16 18 20 Tuning Voltage(V) Tuning Sensitivity vs Tuning Voltage mA pF -9 5 35 70 90 VT=5V,fm=10KHz VT=5V,TA:-55～+85℃ – – 1 35 25 15 5 0 2 4 6 8 10 12 14 16 18 20 Maximum DC Voltage : +15V Maximum Tuning Voltage : +30V Minimum Tuning Voltage : -0.
7V Maximum Storage Temp:＋125℃ Absolute Ratings 1 6 5 4 2 3 2 6 3 HEMXXX Lot number 5 4 Application Notes TO-8E SMO-8E Tuning Voltage(V) Phase Noise vs Offset Frequency Phase Noise(dBc/Hz) 1.
This device is only an oscillator; an external buffer amplifier or isolator is required to lower the frequency pulling 2.
See assembly section for mounting information 3.
ESD observe handling precautions 4.
Pin 2 can be used as another tuning port if necessary www.
DataSheet4U.
com Attenuator -50 -70 -90 -110 -130 -150 1K 10K 100K 1M 1 Power Splitters Combiners 2 3 VCO 6 5 1.
Vcc 2.
GND 3.
VT 4.
GND 5.
Po2 6.
Po1 4 Offset (Hz) ● TEL:+86-311-87091891 87091887 ● FAX:+86...


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